baber/WOPTO huggingface dataset:
Patent JP-H08334403-A (JP)
Title: Calibration device of water flow meter
Inventor: KONISHI HIDEO
IPC: G01F25/00
Filed: 1995-06-05
Abstract: PURPOSE: To provide a calibration device for water flow meter capable of simply calibrating a water flow meter by obtaining the water flow rate by another principle without additionally providing a new flow meter for calibration. CONSTITUTION: The water flow rate calculating device 10 calculates the water flow rate to satisfy the heat balance in accordance with the heat balance model of a power generating plant based on the measured main steam flow rate, the pressure of a condenser, and the temperature of water to be fed. The water flow rate calculated by the water flow rate calculating device 10 is displayed on a water flow rate display device 11 together with the water flow rate measured by the water flow meter.
Patent JP-S5683753-A (JP)
Title: Both-side copying display device
Inventor: ITOU MASASHI
IPC: B65H83/00
Filed: 1979-12-10
Abstract: PURPOSE:To display which of front-side or back-side copying is being executed by detecting the recording paper first discharged to a tray and the recording paper first fed from the tray, respectively electrically, and using the detected signals thereof. CONSTITUTION:When a both-side copying mode is set, the display command of both-side copying mode is emitted from a CPU1 to a driver 6, then a display lamp L1 goes on. When the 1st copying is executed by a copying start button and the first recording paper is discharged to the tray, a detector 8 detects this and sends the detected signal to the CPU1. This causes a lamp L2 which announces the execution of both-side copying to go on. Upon completion of the front-side copying, the back-side copying is started, and when the first recording paper having been copied on the front side is fed from the tray, the detector 8 detects this, and causes the lamp L2 which announces the execution of both-side copying to flicker.
Patent JP-S5953198-A (JP)
Inventor: SUZUKI HIDEHIRO
IPC: B26D5/28
Filed: 1982-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H052628-A (JP)
Title: Graphic information processing system
Inventor: IWASAKI HIROAKI
IPC: G06T1/00
Filed: 1991-07-01
Abstract: PURPOSE:To accurately store graphics in a storage device at high speed and to extract the target graphic at high speed. CONSTITUTION:An area 1 including all the graphics 2-21 is divided into two by a division line B1. The graphic 5 having a right side which is the nearest to the division line B1 among the graphics on the left hand of the division line B1 and the graphic 9 having a left side which is the nearest to the division line B1 among the graphics on a right-side are stored as one highest node. A left slave area which is divided into two is divided into two by a division line B2. The graphic 13 having an upper side which is the nearest to the division line B2 among the graphics lower than the division line B2, and the graphic 3 having a lower side which is the nearest to the division line B2 among the upper graphics are stored as one low-order node. A right slave area is similarly processed. The plural graphics crossing the division line B1 are divided into two at the center point of the division line B1. The graphic 11 which is the nearest to the center point is stored as one node. A division processing is vertically and horizontally repeated while the graphics are stored.
Patent JP-S645108-A (JP)
Title: High speed-high accuracy buffer amplifier
Inventor: SHIBAZAKI HARUYUKI
IPC: H03F1/52
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a high speed high accuracy buffer amplifier provided with wide band and low distortion factor in common by keeping an active element forming an emitter follower or a source follower so that the current is nearly made constant independently of the excitation of a signal. CONSTITUTION:A current iL flowing to a load 5 is changed by changing a current icomp of a constant current active element 6 without changing the current of an amplification active element 2 largely. Thus, the mutual conductance gm of the active element 2 is not largely changed and the amplification factor is kept nearly a constant value, then the output impedance Z0 viewed from the load is kept constant, the distortion factor is improved and the accuracy is improved. Since the frequency at which the distortion factor starts being deteriorated is the frequency equal to that of a conventional emitter follower and the practical band is sufficiently wide, the high speed response is attained. Then the high speed and high accuracy buffer amplifier is obtained.
Patent JP-H065818-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAYASHI FUMIHIKO
IPC: H01L29/786
Filed: 1992-06-19
Abstract: PURPOSE:To form a P-N diode between a drain of a TFT and a cell node of a base NMOS in a P-channel TFT load type SRAM memory cell. CONSTITUTION:After an element isolation oxide film 2, an N-type polysilicon film 3, a silicon oxide film 4, a P-type polysilicon film 5, and a BPSG film 6 are formed on a silicon substrate 1, a connecting hole 7 is opened on the film 3 through the films 6, 5, 4, and a tungsten electrode 8 is buried therein. Since the film 5 and the electrode 8 are connected at the sidewall of the hole 7, the films 5, 3 can be connected without forming a P-N diode.
Patent JP-H0211672-A (JP)
Title: Ink medium for printer
Inventor: ETO NAONOBU
IPC: C09D11/03
Filed: 1988-06-30
Abstract: PURPOSE:To obtain the title medium improved in an efficiency of transfer to paper of a low surface smoothness, sharpness of print, etc., by forming a thermoplastic magnetic ink layer containing a binder and at least two specified magnetic powders on the surface of a heat-resistant base. CONSTITUTION:A magnetic powder 3b (e.g., magnetite) is obtained by mixing at least two magnetic powders comprising 1-60wt.% larger-diameter magnetic powder (i) of a BET specific surface area of, desirably, 0.5-4m<2>/g and 20-99wt.% smaller-diameter magnetic powder (ii) of a BET specific surface area of 3-80m<2>/g, said at least two powders having different BET specific surface areas and being used in a ratio of 1:2.20. A thermoplastic magnetic ink layer 3 obtained by dispersing the magnetic powder 3b in a binder 3a (e.g., paraffin wax) is applied to the surface of a heat-resistant base 2 (e.g., polyester film) to obtain an ink medium 1 for printer.
Patent JP-S5492079-A (JP)
Title: Dynamic mos transistor memory
Inventor: KAMURO SETSUSHI
IPC: H01L21/8242
Filed: 1977-12-28
Abstract: PURPOSE:To secure a large amount of the memory capacity with a small cell area by making use of the junction between the substrate and the buried layer provided to the substrate. CONSTITUTION:N<+>-buried layer 11 is provided to P-type substrate 10a, and P- epitaxial layer 10b is laminated. After the partial oxidation at the field part, N<+>- layer 13 is provided to reach layer 11 from the surface, and then poly Si15 is formed on oxidized surface 14. N-type source-drain 12 is formed through self-matching and via mask 15. Then SiO2 is laminated with the electrode window provided to layer 12 of one side, thus forming wiring 16. Wiring 16 becomes the bit signal line, and layer 11 is turned to the information memory capacity via the Pn-junction formed by the substrate. In such constitution, the memory capacity can be designed into a large scale in a simple way, and the varying amount can be increased for the floating capacity of the bit line. As a result, the assured writing and reading action is ensured. The pn-junction capacity is secured in the form of the buried layer, thus decreasing the occupied area.
Patent JP-S5950582-A (JP)
Title: Semiconductor light emitting device
Inventor: NAKAMURA HITOSHI
IPC: C30B25/18
Filed: 1982-09-17
Abstract: PURPOSE:To prevent the decrease of luminous efficiency and the decrease of photo lead-out efficiency by a method wherein a Ga1-xAlxAs (0<x<=1) of a band gap larger than that of an active layer is used for a substrate whereon active layers are formed, in a III-V group compound semiconductor light emitting device. CONSTITUTION:In the III-V group compound semiconductor light emitting device having the mixed crystalline active layers 12 and 13 which contain at least two kinds of elements selected from a group consisting of Ga, Al and In into a IIIgroup element and contain phosphorus into a V group element, the Ga1-xAlxAs substrate 11 of the band gap larger than that of the active layer is used, and then the active layers 12 and 13 are formed. An In1-xGaxAs1-yPy (0<=x<=1, 0<=y<= 1) series one or a (Alx Ga1-x)yIn1-yP (0<=x<=1, 0<=y<=1) series one is preferable as the active layers. Therefore, since the substrate 11 does not abosrb the light generated in the active layers, the decreases of luminous efficiency and photo lead-out efficiency can be prevented.
Patent JP-H066973-A (JP)
Title: Zero-voltage switching resonance converter
Inventor: SAKAKIBARA KAZUHIKO
IPC: H02M3/28
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a zero-voltage switching converter in which high speed start of zero-voltage switching is realized at high frequency with low loss by providing means for preliminarily charging a voltage clamp capacitor with a voltage higher than a DC power supply voltage prior to start of ON/OFF operation of a switch element. CONSTITUTION:A booster circuit 14 functions prior to ON/OFF operation of a switch element 3 thus charging a voltage clamp capacitor 13. At that time, an interrupting switch 15 is controlled to be turned ON. The booster circuit 14 controls an interrupting switch 15 to be turned OFF when the output voltage reaches a predetermined level and delivers an enable signal to a circuit for controlling ON/OFF operation of the switch element 3. This circuitry shortens the time interval when the capacitor 13 is operated as a resonance capacitor and makes a quick transition to a mode where the switch element 3 performs zero-voltage switching.
Patent JP-S5589363-A (JP)
Title: Coating composition for metallic can
Inventor: ITOU YOSHIYASU
IPC: C09D5/00
Filed: 1978-12-28
Abstract: PURPOSE: To provide the title composition having excellent applicability and adhesivity, and composed of a vinyl chloride resin, a specific polyester resin, a carboxyl- containing resin, a phenolic resin, etc.  
     CONSTITUTION: A vinyl chloride resin organo-sol coating composition containing, as nonvolatile components, (A) 30W80pts.wt. of a vinyl chloride resin, (B) 5W 30pts. of a polyester resin having an average molecular weight of 5,000W 10,000, (C) 20W50 parts of a carboxyl-conatining resin having an acid value of 0.5W15, other than the component (A) or (B), e.g. a vinyl chloride copolymer such as a vinyl chloride/vinyl acetate/maleic acid copolymer, or a polyester resin having an average molecular weight of 10,000W50,000, and (D) 1W15pts. of one or more resins selected from phenolic resins, amino resins, and epoxy resins. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S645933-A (JP)
Title: Production of crumble granular light burned magnesium
Inventor: AZETA FUMIHIRO
IPC: C04B2/00
Filed: 1987-06-30
Abstract: PURPOSE:To produce a product having superior crumbliness and not causing segregation during blending and storage by adding a granulating agent to powdery light burned magnesium, further adding a dispersant, kneading them, granulating the kneaded material and drying the resulting granules at a specified temp. CONSTITUTION:Light burned magnesium is mixed with limestone powder as an auxiliary dispersant in a kneader. A soln. of Mg or Na base substd. lignin sulfonate as a granulating agent is added to the mixture and kneaded in the kneader. The kneaded material is granulated and the resulting granules are dried in an atmosphere at 50-90 deg.C after heat exchange with hot air from a burner in a heat exchanger. By this method, the granules can be dried without forming Mg(OH)2 which causes solidification during the granulation and crumbliness can be ensured.
Patent JP-S6421671-A (JP)
Title: Video simulation system for air brush spray pattern
Inventor: ASHIYOTSUKU EMU KOSURA
IPC: G06T5/00
Filed: 1988-06-30
Abstract: PURPOSE: To execute a pattern simulation by generating source array for deciding a raster mask having more than one video display variable/constant in the area of the raster mask and generating an image element display pattern in a video image in accordance with the array change. CONSTITUTION: A graphic image is generated on the screen of a video monitor 10 through the use of a stylus 12 and a corresponding digitized tablet 14. The tablet 12 gives an input signal to a video circuit 16 and the circuit 16 generates a proper video signal so as to control display on the screen of the monitor 10. The circuit 16 generates the image at a position corresponding to a relative position of the stylus 12 on the tablet 14 in accordance with the control signal from a keyboard 17 and a favorable input device. The source array of a value for deciding the raster mask having one or more video display variable/constant which changes at random in the area of the raster mask is generated and changed several times. Then, the image element display pattern is repeatedly generated in the video image in accordance with changing array so as to display a random pattern.
Patent JP-H062544-A (JP)
Title: Cooling device for engine
Inventor: NOZAKI OSAMU
IPC: F02D35/00
Filed: 1992-06-19
Abstract: PURPOSE:To surely prevent an engine from its overheat by connecting a return side passage from an air conditioning heater unit and a return side passage from a cooling water circulating member to a thermostat part respectively. CONSTITUTION:On the halfway of cooling water passages 11, 12 for connecting a cooling water passage in the inside of art engine 1 to a radiator 4, a thermostat unit 5 is arranged and also providing a bypass passage 13 of detouring around the radiator 4. Cooling water, circulating or detouring around the radiator 4, is controlled by a thermostat. A return side passage 17 from an air conditioning heater unit and a return side passage 14 from a cooling water circulating member of closed subtank 10 or the like, to which cooling water after cooling the engine is always circulated during operation of the engine, are respectively connected to a thermostat unit part. Thus by ensuring proper action of the thermostat, generation of engine overheat is previously and surely prevented, to markedly improve reliability of the engine.
Patent JP-H109722-A (JP)
Title: Oil separator
Inventor: KUSAKA MICHIYOSHI
IPC: F25B43/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent oil separating capacity of centrifugation from being reduced by a method wherein an inner diameter of the centrifugal separating part is kept small even if an inner diameter of a main body of a container is increased in order to increase a volume of oil retaining part of increase a sectional surface area of separating material to improve an oil separating performance. SOLUTION: A separating material 11 is arranged at a predetermined position of an upper part of a main body 10 of a container. A central part of the main body 10 of the container is separated into an inner chamber 13 and an outer chamber 14 by a column-like partition plate 12 which is placed at a predetermined position below the separating material 11 with its upper part being opened and with its lower part being also opened. the lower part of the main body 10 of the container is used as the oil retaining part. A refrigerant inlet pipe 16 having an opening at an upper part of the inner cumber 13 and a refrigerant outlet pipe 17 having an opening part at an upper part of the separating material 11 outside the main body 10 of the container are arranged in a tangential line direction of the partition plate 12.
Patent JP-2000346026-A (JP)
Title: Inter-plate space holding structure and set of bolt and nut used in the structure thereof
Inventor: ETSUNO YUJI
IPC: F16B5/02
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To enhance the workability for holding a space between a first plate and a second plate with the use of a bolt and first to third nuts. SOLUTION: A bolt 14 having a proximal end part formed with a large diameter first thread 27 and a distal end part formed with a small diameter second thread part 30 is prepared and inserted with its shank part in a through hole formed in a first plate 6, and a first nut 21 is inserted straightforward onto the bolt 14 from the shank part to the first thread 27 with no rotation and is then threadedly engaged with the first thread 27 so as to fasten the first plate 6 to the bolt head 26. Further, a second nut 22 is threadedly engaged with the second thread 30, and the distal end part of the second thread 30 is inserted into a through hole in a second plate 5, and a third nut 23 is threadedly engaged with a third nut 23 before the second plate 5 is fastened by the second nut 22.
Patent JP-H06178259-A (JP)
Title: Discriminating and recording apparatus for audio signal
Inventor: KIN JIYUNTAI
IPC: H04N5/91
Filed: 1993-06-30
Abstract: PURPOSE: To improve the detection reliability of a sound signal by detecting an inserted discrimination signal and controlling the processing system of the reproduced sound signal. CONSTITUTION: At the time of reproducing the sound signal, sound signal information recorded in a magnetic tape 10 by a PCM signal processing system and an AFM signal processing system are picked up through a sound reproduction head 11b, are amplified in a preamplifier 12b and are inputted to filters 13a and 13b. Only the signal within the frequency range of a prescribed band in the amplified signal is made to pass through and the signals passing through the filters 13a and 13b attenuating the signals are inputted to a PCM demodulator 15 and an AFM demodulator 17. At that time, a discrimination code detection circuit 40 detects a discrimination code while a video signal is reproduced. Thus, the sound signal which is reproduced at present is learnt to be recorded by the PCM signal processing system.  When an envelope is detected from an envelope detector 16, the sound signal which is reproduced at present is known to be recorded by the AFM signal processing system.
Patent JP-H1069993-A (JP)
Title: Ballast circuit for gas discharge lamp
Inventor: SECEN MICHAEL M
IPC: H05B41/24
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a ballast circuit for a gas discharge lamp for which a pn-diode is not required for a starting circuit. SOLUTION: This ballast circuit comprises a resonance load circuit 12 including a gas discharge lamp 13 and a pair of resonance impedances, a d.c.-a.c. converter including a pair of switches Q1 , Q2 , a bridge capacitor 26 connected with an earth 16, a pair of feedback circuits 30, 32 to regeneratively control the pair of switches while responding to the a.c. current of the resonance load circuit, and a starting circuit 38.  The starting circuit comprises a voltage dividing circuit 42, a starting capacitor Cs connected between a common connection point between a pair of impedances R1 , R2 connected in series in the voltage dividing circuit and an earth, a voltage break-over switch 40 connected between a bridge capacitor and the starting capacitor, and a voltage transformer winding T1 D connected in series with the voltage break-over switch and so connected with the feedback circuits as to generate starting current pulses in igniting the switches.
Patent JP-S59131754-A (JP)
Inventor: DEIETAA SUTOIETSUKU
IPC: F02M9/02
Filed: 1983-09-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0249504-A (JP)
Title: Control device of working machine in agricultural tractor
Inventor: ICHINOSE MASAYUKI
IPC: A01B63/00
Filed: 1989-06-23
Abstract: PURPOSE:To obtain the subject device without mistaken signal and capable of tilling with suitable tilling depth by providing incline detecting mechanism at rotary cover side in working machine and linking oil pressure cylinder connected to rolling control valve and depth control mechanism. CONSTITUTION:Depth is detected by a rear cover 44 and a level 87 is provided at the side of rotary cover 43 of working machine, then inclination is detected independently of the rear cover 44. A depth control mechanism performing feed back of detected result of the rear cover 44 to main control valve 11 and an oil pressure cylinder 37 for rolling operation connected to rolling control valve 14 are linked, then rolling and tilling depth are simultaneously and automatically controlled.
Patent JP-S6142069-A (JP)
Title: Data input/output terminal equipment
Inventor: KOMAI KENSAKU
Filed: 1984-08-03
Abstract: PURPOSE:To execute a management at every file of various data, and to execute efficiently a data entry work by providing a parameter means for setting the record constitution of a master file, a key item and a display condition, and a key retrieving means. CONSTITUTION:A program supplied from a host machine HM is stored in a program use RAM means B, and the record constitution of a master file, a key item and a display condition are set by a parameter setting means D, and stored in a parameter use RAM means E. At the time of an execution mode, a retrieving means F uses an entry data as a key and retrieves the master file by the key, and the contents of a record of the master file with which keys are conformed are displayed in accordance with the display condition. In this way, a data to be referred to can be retrieved, and a management can be executed at every file of various data.
Patent JP-H0513649-A (JP)
Title: Pga package
Inventor: YUKI TOMIO
IPC: H01L23/12
Filed: 1991-07-03
Abstract: PURPOSE:To suppress the rise of solder caused in a space between the through hole and the lead pin of a PGA package and eliminate being coated with the solder resist. CONSTITUTION:A PGA package is constituted of a board 1 and lead pins 2, which are inserted into many through holes 11 provided in parallel around the board 1 and are soldered. The lead pin 2 is provided with a solder reservoir 21 on the outer circumference when inserted into the through hole 11.
Patent JP-S5684772-A (JP)
Title: Oxygen indicator ink composition
Inventor: NAKAMOTO MITSUHARU
IPC: G01N31/00
Filed: 1979-12-13
Abstract: PURPOSE: To provide the titled compsn. which has excellent printability and retains oxygen indicator ability over a long period of time even when the compsn. is left to stand in the presence of oxygen, by a method wherein a specified dye, a reduing sugar and an alkaline material are dissolved or dispersed in a resin solution.  
     CONSTITUTION: 1W100pts.wt. of a reducing sugar (b) (e.g. D-maltose or loctose) and 1W100pts.wt. of an alkaline material (c) [which gives a pH of 8 or above whe the material is contacted with water (e.g. NaOH or pottasium acetate)] are blended with one part by weight of at least one dye (a) selected from a thiazine dye, a (thio) indigoid dye and a sulfide dye to obtain an oxygen sensing material (B). 5W 20pts.wt. of a resin ( e.g. ethyl cellulose or a polyester resin ) is dissolved in 100pts.wt. of a solvent (e.g. toluene or ethyl acetate) to obtain a resin solution (A). Then 5W40pts.wt. of (B) component is dissolved or dispersed in 100pts.wt. of (A) component. If necessary, about 5wt% of glycerion may be added. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0915717-A (JP)
Title: Camera provided with frame deviation preventing member
Inventor: NISHIZAWA AKIO
IPC: G03B17/28
Filed: 1995-06-28
Abstract: PURPOSE: To provide a camera where frame deviation is surely prevented and film is smoothly fed. CONSTITUTION: This camera is provided with a cartridge chamber 7 housing a film cartridge 6, a pressing plate 4, a film passage 5 regulating the film 9 in a shape going along the pressing plate 4, a film introducing path provided between the chamber 7 and the passage 5 and formed to be tapered toward the passage 5, and a frame deviation preventing member 14 having an insertion part for restraining the movement of the film 9 by engaging with film perforation. The inclination angle of an opposed surface SL1 on the cartridge chamber side out of the opposed surfaces SL1 and SL2 provided at the insertion part is decided so that the surface SL1 on the cartridge chamber side may smoothly continue to a wall surface 12 forming the film introducing path 11.